JP2020005110A5 - - Google Patents

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Publication number
JP2020005110A5
JP2020005110A5 JP2018122421A JP2018122421A JP2020005110A5 JP 2020005110 A5 JP2020005110 A5 JP 2020005110A5 JP 2018122421 A JP2018122421 A JP 2018122421A JP 2018122421 A JP2018122421 A JP 2018122421A JP 2020005110 A5 JP2020005110 A5 JP 2020005110A5
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JP
Japan
Prior art keywords
block group
blocks
quantization parameter
coding
image
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Application number
JP2018122421A
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English (en)
Japanese (ja)
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JP2020005110A (ja
JP7278719B2 (ja
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Application filed filed Critical
Priority claimed from JP2018122421A external-priority patent/JP7278719B2/ja
Priority to JP2018122421A priority Critical patent/JP7278719B2/ja
Priority to CN202310229837.2A priority patent/CN116320424A/zh
Priority to KR1020217001368A priority patent/KR102599267B1/ko
Priority to CN202310229819.4A priority patent/CN116320423A/zh
Priority to CN202310229778.9A priority patent/CN116320421A/zh
Priority to CN202310229818.XA priority patent/CN116320422A/zh
Priority to BR112020026590-0A priority patent/BR112020026590A2/pt
Priority to RU2021129462A priority patent/RU2021129462A/ru
Priority to RU2021101542A priority patent/RU2757541C1/ru
Priority to EP19827561.2A priority patent/EP3817386A4/en
Priority to PCT/JP2019/023715 priority patent/WO2020004080A1/ja
Priority to CN201980043647.3A priority patent/CN112352432B/zh
Priority to CN202310229765.1A priority patent/CN116320420A/zh
Priority to TW108121702A priority patent/TWI810323B/zh
Publication of JP2020005110A publication Critical patent/JP2020005110A/ja
Priority to US17/132,678 priority patent/US11523113B2/en
Publication of JP2020005110A5 publication Critical patent/JP2020005110A5/ja
Priority to US18/048,351 priority patent/US12069259B2/en
Priority to US18/048,367 priority patent/US12069260B2/en
Priority to JP2023067792A priority patent/JP7516606B2/ja
Publication of JP7278719B2 publication Critical patent/JP7278719B2/ja
Application granted granted Critical
Priority to US18/773,236 priority patent/US20240373007A1/en
Priority to US18/773,214 priority patent/US20240373006A1/en
Priority to US18/773,194 priority patent/US20240373005A1/en
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JP2018122421A 2018-06-27 2018-06-27 画像符号化装置、画像符号化方法及びプログラム、画像復号装置、画像復号方法及びプログラム Active JP7278719B2 (ja)

Priority Applications (21)

Application Number Priority Date Filing Date Title
JP2018122421A JP7278719B2 (ja) 2018-06-27 2018-06-27 画像符号化装置、画像符号化方法及びプログラム、画像復号装置、画像復号方法及びプログラム
CN202310229765.1A CN116320420A (zh) 2018-06-27 2019-06-14 图像编码设备和方法、图像解码设备和方法以及介质
RU2021101542A RU2757541C1 (ru) 2018-06-27 2019-06-14 Устройство кодирования изображений, способ и программа для кодирования изображений и устройство декодирования изображений, способ и программа для декодирования изображений
CN202310229819.4A CN116320423A (zh) 2018-06-27 2019-06-14 图像编码设备和方法、图像解码设备和方法以及介质
CN202310229778.9A CN116320421A (zh) 2018-06-27 2019-06-14 图像编码设备和方法、图像解码设备和方法以及介质
CN202310229818.XA CN116320422A (zh) 2018-06-27 2019-06-14 图像编码设备和方法、图像解码设备和方法以及介质
BR112020026590-0A BR112020026590A2 (pt) 2018-06-27 2019-06-14 Aparelho de codificação de imagem, método de codificação de imagem e programa, e aparelho de decodificação de imagem, método de decodificação de imagem e programa
RU2021129462A RU2021129462A (ru) 2018-06-27 2019-06-14 Устройство кодирования изображений, способ и программа для кодирования изображений и устройство декодирования изображений, способ и программа для декодирования изображений
KR1020217001368A KR102599267B1 (ko) 2018-06-27 2019-06-14 화상 부호화 장치, 화상 부호화 방법 및 프로그램, 화상 복호 장치, 화상 복호 방법 및 프로그램
EP19827561.2A EP3817386A4 (en) 2018-06-27 2019-06-14 IMAGE CODING DEVICE, IMAGE CODING METHOD AND PROGRAM, IMAGE DECODING DEVICE, AND IMAGE DECODING METHOD AND PROGRAM
PCT/JP2019/023715 WO2020004080A1 (ja) 2018-06-27 2019-06-14 画像符号化装置、画像符号化方法及びプログラム、画像復号装置、画像復号方法及びプログラム
CN201980043647.3A CN112352432B (zh) 2018-06-27 2019-06-14 图像编码设备、图像编码方法和图像解码设备、图像解码方法
CN202310229837.2A CN116320424A (zh) 2018-06-27 2019-06-14 图像编码设备和方法、图像解码设备和方法以及介质
TW108121702A TWI810323B (zh) 2018-06-27 2019-06-21 影像編碼裝置、影像編碼方法及程式、影像解碼裝置、影像解碼方法及程式
US17/132,678 US11523113B2 (en) 2018-06-27 2020-12-23 Image coding apparatus, image coding method, and program, and image decoding apparatus, image decoding method, and program
US18/048,367 US12069260B2 (en) 2018-06-27 2022-10-20 Image coding apparatus, image coding method, and program, and image decoding apparatus, image decoding method, and program
US18/048,351 US12069259B2 (en) 2018-06-27 2022-10-20 Image coding apparatus, image coding method, and program, and image decoding apparatus, image decoding method, and program
JP2023067792A JP7516606B2 (ja) 2018-06-27 2023-04-18 画像符号化装置、画像符号化方法及びプログラム、画像復号装置、画像復号方法及びプログラム
US18/773,236 US20240373007A1 (en) 2018-06-27 2024-07-15 Image coding apparatus, image coding method, and program, and image decoding apparatus, image decoding method, and program
US18/773,214 US20240373006A1 (en) 2018-06-27 2024-07-15 Image coding apparatus, image coding method, and program, and image decoding apparatus, image decoding method, and program
US18/773,194 US20240373005A1 (en) 2018-06-27 2024-07-15 Image coding apparatus, image coding method, and program, and image decoding apparatus, image decoding method, and program

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2018122421A JP7278719B2 (ja) 2018-06-27 2018-06-27 画像符号化装置、画像符号化方法及びプログラム、画像復号装置、画像復号方法及びプログラム

Related Child Applications (1)

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JP2023067792A Division JP7516606B2 (ja) 2018-06-27 2023-04-18 画像符号化装置、画像符号化方法及びプログラム、画像復号装置、画像復号方法及びプログラム

Publications (3)

Publication Number Publication Date
JP2020005110A JP2020005110A (ja) 2020-01-09
JP2020005110A5 true JP2020005110A5 (enExample) 2021-07-26
JP7278719B2 JP7278719B2 (ja) 2023-05-22

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JP2018122421A Active JP7278719B2 (ja) 2018-06-27 2018-06-27 画像符号化装置、画像符号化方法及びプログラム、画像復号装置、画像復号方法及びプログラム
JP2023067792A Active JP7516606B2 (ja) 2018-06-27 2023-04-18 画像符号化装置、画像符号化方法及びプログラム、画像復号装置、画像復号方法及びプログラム

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Country Status (9)

Country Link
US (6) US11523113B2 (enExample)
EP (1) EP3817386A4 (enExample)
JP (2) JP7278719B2 (enExample)
KR (1) KR102599267B1 (enExample)
CN (6) CN112352432B (enExample)
BR (1) BR112020026590A2 (enExample)
RU (2) RU2021129462A (enExample)
TW (1) TWI810323B (enExample)
WO (1) WO2020004080A1 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
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WO2021210841A1 (ko) * 2020-04-16 2021-10-21 엘지전자 주식회사 비디오 또는 영상 코딩 시스템에서의 픽처 헤더에 포함된 정보에 기반한 영상 코딩 방법
CN116527927B (zh) * 2021-11-11 2025-01-24 杭州海康威视数字技术股份有限公司 一种图像的解码方法、编码方法及装置

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